import time

print(time.time())
print(time.ctime())
t = time.gmtime()
time_format = "%Y-%m-%d %H:%M:%S"
tf = time.strftime(time_format, t)
ts = time.strptime(tf, time_format)
print(f"{t}\n{tf}\n{ts}")

start = time.perf_counter()
end = time.perf_counter()
print(start - end)

t1 = time.time()
t2 = time.localtime(t1)
t3 = time.asctime(t2)
print(t3)
